<template>
  <div class="sku">
    <el-table style="width: 100%" border :data="records">
      <el-table-column type="index" label="序号" width="80" align="center"></el-table-column>
      <el-table-column prop="skuName" label="名称" width="width"></el-table-column>
      <el-table-column prop="skuDesc" label="描述" width="width"></el-table-column>
      <el-table-column label="默认图片" width="110">
        <template slot-scope="{row}">
          <img :src="row.skuDefaultImg" alt="" style="width: 80px;height: 80px;">
        </template>
      </el-table-column>
      <el-table-column prop="weight" label="重量(千克)" width="100"></el-table-column>
      <el-table-column prop="price" label="价格(元)" width="100"></el-table-column>
      <el-table-column prop="date" label="操作" width="width">
        <template slot-scope="{row}">
          <el-button v-if="row.isSale === 1" type="success" icon="el-icon-top" size="mini"
                     @click="cancel(row)"></el-button>
          <el-button v-else type="info" icon="el-icon-bottom" size="mini" @click="sale(row)"></el-button>
          <el-button type="primary" icon="el-icon-edit" size="mini" @click="edit"></el-button>
          <el-button type="info" icon="el-icon-info" size="mini" @click="getSkuInfo(row)"></el-button>
          <el-button type="danger" icon="el-icon-delete" size="mini"></el-button>
        </template>
      </el-table-column>
    </el-table>

    <!--分页-->
    <el-pagination
        style="text-align: center; margin: 20px 0"
        :current-page="page"
        :page-sizes="[3, 5, 10]"
        :page-size="limit"
        layout="prev, pager, next, jumper , -> , sizes, total"
        :total="total"
        @current-change="getSkuList"
        @size-change="handleSizeChange"
    >
    </el-pagination>

    <!-- 抽屉 -->
    <el-drawer :visible.sync="isShow" :show-close="false" size="50%">
      <el-row>
        <el-col :span="5">名称</el-col>
        <el-col :span="16">{{ skuInfo.skuName }}</el-col>
      </el-row>
      <el-row>
        <el-col :span="5">描述</el-col>
        <el-col :span="16">{{ skuInfo.skuDesc }}</el-col>
      </el-row>
      <el-row>
        <el-col :span="5">价格</el-col>
        <el-col :span="16">{{ skuInfo.price }}元</el-col>
      </el-row>
      <el-row>
        <el-col :span="5">平台属性</el-col>
        <el-col :span="16">
          <el-tag
              style="margin-right: 10px"
              v-for="item in skuInfo.skuAttrValueList"
              :key="item.id"
              type="success"
          >
            {{ item.attrId }}-{{ item.valueId }}
          </el-tag>
        </el-col>
      </el-row>

      <el-row>
        <el-col :span="5">商品图片</el-col>
        <el-col :span="16">
          <el-carousel height="500px">
            <el-carousel-item v-for="item in skuInfo.skuImageList" :key="item.id">
              <img :src="item.imgUrl" alt="" style="width: 500px;height: 500px;">
            </el-carousel-item>
          </el-carousel>
        </el-col>
      </el-row>
    </el-drawer>

  </div>
</template>

<script>
export default {
  name: 'Sku',
  data() {
    return {
      page: 1,
      limit: 10,
      records: [],
      total: 0,
      skuInfo: {},
      isShow: false // 控制抽屉
    }
  },
  created() {
    this.getSkuList()
  },
  methods: {
    // 获取sku列表
    async getSkuList(pages = 1) {
      this.page = pages
      const {page, limit} = this
      const result = await this.$API.sku.reqSkuList(page, limit);
      if (result.code === 200) {
        this.records = result.data.records
        this.total = result.data.total
      }
    },
    // 修改参数
    handleSizeChange(limit) {
      this.limit = limit
      this.getSkuList()
    },
    // 上架
    async sale(row) {
      const result = await this.$API.sku.reqSale(row.id)
      if (result.code === 200) {
        row.isSale = 1
        this.$message({type: 'success', message: '上架成功'})
      }
    },
    // 下架
    async cancel(row) {
      const result = await this.$API.sku.reqCancel(row.id)
      if (result.code === 200) {
        row.isSale = 0
        this.$message({type: 'success', message: '下架成功'})
      }
    },
    // 编辑
    edit() {
      this.$message('正在开发中')
    },
    // 获取sku详情的方法
    async getSkuInfo(sku) {
      // 展示抽屉
      this.isShow = true
      // 获取sku数据
      const result = await this.$API.sku.reqSkuById(sku.id)
      this.skuInfo = result.data
    }
  }
}
</script>

<style>

.el-carousel__container {
  width: 500px;
}
.el-carousel__item:nth-child(2n) {
  background-color: #99a9bf;
}

.el-carousel__item:nth-child(2n+1) {
  background-color: #d3dce6;
}
.el-carousel__button {
  width: 10px;
  height: 10px;
  background-color: pink;
  border-radius: 50%;
}

.el-row .el-col-5 {
  margin-right: 10px;
  font-size: 18px;
  text-align: right;
}

.el-col {
  margin: 10px;
}
</style>
